电能表

 Safety instructions

Information for Your Own Safety 

             This manual do not contain all of the safety measur for operation of the equipment (module, device), because special operating conditions, and local code requirements or regulations may necsitate further measur. However, it do contain information which must be adhered to in the interts of your own personal safety and to avoid material damag. This information is highlighted by a warning triangle and are reprented as follows, depending on the degree of potential danger.

Warning

means that failure to oberve the instruction can rult in death, serious injury or considerable material damage.

    Caution

means hazard of electric shock and failure to take the necsary safety precautions will rult in death, serious injury or considerable material damage.

Qualified personnel

Commissioning and operation of the equipment (module, device) dcribed in this manual may only be performed by qualified personnel. Qualified personnel in the  sense of the safety information contained in this manual are persons who are authorized to commission, start up, ground and label devic, systems and circuits according to safety and Regulatory standards.

Use for the intended purpose

The equipment (device, module) may only be used for the application cas specified in the catalog and the user manual and only in connection with devic and components recommended and approved by ERCO L.T.D.

Proper handling

The prerequisit for , reliable operation of the product are proper transport, proper storage, installation and embly, as well as proper operation and maintenance. When operating electrical equipment, certain parts of this equipment automatically carry dangerous voltag. Improper handling can therefore rult in serious injury or material damage.

• ·        
• ·        Do not connect while circuit is live (hot).
• ·        
• ·        
• ·        
• ·        
• ·        
• ·         
• ·        
• ·        Installation, maintenance and repair should only be done by aqualified personnel.
• ·        
• ·        

Exclusion of liability

We have checked the contents of this publication and every effort has been made to ensure that the dcriptions are as accurate as possible.

However, deviations from the dcription cannot be completely ruled out, so that no liability can be accepted for any errors or omissions contained in the information given. The data in this manual are checked regularly and the necsary corrections are included in subsequent editions. We are grateful for any improvements that you care to suggt.

Subject to technical modifications without notice.

Copyright

Copyright ERCO L.T.D March 2008 All rights Rerved.

It is prohibited to p on or copy this document or to use or disclose its contents without our exprs permission. Any duplication is a violation of the law and subject to criminal and civil penalti. All rights rerved, particularly in the event of a patent award or utility model registration.

Registered trademarks

C&E is registered trademark of ERCO L.T.D. The other nam appearing in this manual may be trade nam the use of which by third parti for their own purpos may infringe the rights of the owners.

 Performance criteria:

Operating humidity                         ≤ 75%

Storage humidity                           ≤ 95%

Operating temperature                    -10°C - +50°C

Storage temperature                      -30°C - +70°C

International standard                       IEC 62053-21

Accuracy cl                               1

Protection against penetration        

of dust and water                      IP51

Insulating encased meter of

protective cl                        Ⅱ

  Specifications:

Nominal voltage    (Un)                   230V AC

Operational voltage                         161 - 300V AC

Insulation capabiliti: 

- AC voltage withstand                    2KV for 1 minute    

- Impulse voltage withstand            6KV – 1.2µS waveform

 Dcription 

A                            Front panel

B                            Protection cover

C                            Cover

D                            Base

E                      Security hasp

Material

Front panel                PC inflammable retarding

Protection cover       ABS inflammable retarding

Cover                    ABS inflammable retarding

Base                ABS inflammable retarding

 Dimensions

Height                       88  mm

Width                        75  mm

Depth                       68  mm

Distancebetween

installation hol   63  mm (installation mode in front of board)

Weight                      0.2 Kg (net)